Blockchain 101: Smart contracts are programmes on a blockchain that run when specific, predetermined conditions are met. As smart contracts hold large amounts of funds, it is critical that they are error-free.
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区块链101：智能合约是区块链上的程序，在满足特定的预定条件时运行。由于智能合约持有大量资金，因此它们必须无差错。
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